skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STONE, DAVID H.
Total Assignments: 6
Assignment: 1
Reel/Frame:004156/0542   Pages: 2
Recorded: 07/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1983
2
Exec Dt:
07/12/1983
3
Exec Dt:
07/12/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06513403
Correspondence name and address
PRUTZMAN, KALB, CHILTON & ALIX
750 MAIN STREET
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:005887/0602   Pages: 3
Recorded: 10/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/04/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07771258
Correspondence name and address
POTTHAST & RING
HARBOR HOUSE, STE . 100
3200 N. LAKE SHORE DRIVE
CHICAGO, IL 60657
Assignment: 3
Reel/Frame:005990/0172   Pages: 3
Recorded: 01/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/20/1992
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07800145
Correspondence name and address
JAMES W. POTTHAST
POTTHAST & RING
HARBOR HOUSE, STE. 100
3200 N. LAKE SHORE DR.
CHICAGO, IL 60657
Assignment: 4
Reel/Frame:006106/0288   Pages: 3
Recorded: 05/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/19/1992
2
Exec Dt:
03/19/1992
Assignee
1
A CORPORATION OF WI
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07771258
 
NONE
07800145
Correspondence name and address
POTTHAST & RING
JAMES W. POTTHAST
HARBOR HOUSE, SUITE 100
3200 N. LAKE SHORE DR.
CHICAGO, IL 60657
Assignment: 5
Reel/Frame:006238/0257   Pages: 3
Recorded: 08/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/31/1992
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07901259
Correspondence name and address
JAMES W. POTTHAST
POTTHAST & RING
HARBOR HOUSE, SUITE 100
3200 N. LAKE SHORE DRIVE
CHICAGO, IL 60657
Assignment: 6
Reel/Frame:009821/0541   Pages: 4
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/1999
2
Exec Dt:
02/23/1999
3
Exec Dt:
02/23/1999
4
Exec Dt:
02/23/1999
Assignee
1
1669 PROGRESS DRIVE
MANCHESTER, CONNECTICUT 06040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09264258
Correspondence name and address
ALIX, YALE & RISTAS, LLP
CLIFFORD P. KELLY, ESQ.
750 MAIN STREET
HARTFORD, CT 06103-2721

Search Results as of: 05/27/2024 10:15 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT